:root{
  --bg:#f4f6fb;--card:#fff;--ink:#1b2236;--muted:#6a7288;--line:#e5e8f1;--line-2:#eef0f7;
  --accent:#4256e0;--accent-d:#3345c4;--accent-soft:#eceffd;--teal:#13a898;
  --ok:#0f8a5f;--warn:#b45309;--bad:#d1343b;
  --quiet:#4a86d8;--moderate:#e0a021;--loud:#d6453d;
  --radius:14px;--shadow:0 1px 2px rgba(27,34,54,.04),0 8px 24px -14px rgba(27,34,54,.22);
  font-family:'Noto Sans KR Variable','Noto Sans KR','Malgun Gothic','맑은 고딕','Apple SD Gothic Neo',system-ui,sans-serif;
  font-size:14px;line-height:1.6;letter-spacing:-.01em;color:var(--ink);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
*{box-sizing:border-box}
body{margin:0;background:linear-gradient(180deg,#e9edfa 0,var(--bg) 280px) no-repeat,var(--bg);min-height:100vh}
button,input,select,textarea{font:inherit;letter-spacing:inherit;color:inherit}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}

/* header */
header.top{display:flex;align-items:center;gap:20px;padding:0 28px;height:56px;background:linear-gradient(110deg,#18214b,#2b3a8e);color:#fff;flex-wrap:wrap;box-shadow:0 2px 14px -6px rgba(24,33,75,.5)}
header.top .brand{font-weight:700;font-size:15.5px;letter-spacing:-.02em;display:flex;align-items:center;gap:10px;white-space:nowrap}
header.top .brand::before{content:'';width:24px;height:24px;border-radius:8px;background:linear-gradient(135deg,#8ea0ff,#2fd6c3);box-shadow:inset 0 0 0 1px rgba(255,255,255,.35)}
header.top nav{display:flex;gap:2px;flex:1;flex-wrap:wrap}
header.top nav a{color:#c5cdf0;padding:6px 12px;border-radius:99px;font-size:13px;font-weight:500;transition:background .15s,color .15s}
header.top nav a:hover{background:rgba(255,255,255,.1);color:#fff;text-decoration:none}
header.top nav a.on{background:rgba(255,255,255,.18);color:#fff}
header.top .who{font-size:12.5px;color:#c5cdf0;display:flex;gap:8px;align-items:center}
header.top .who button{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);color:#fff;padding:4px 11px;font-size:12px;border-radius:99px}
header.top .who button:hover{background:rgba(255,255,255,.2)}
main{max-width:1160px;margin:0 auto;padding:26px 24px 70px}
h1{font-size:20px;font-weight:700;letter-spacing:-.025em;margin:2px 0 16px}
h2{font-size:15px;font-weight:650;letter-spacing:-.015em;margin:0 0 12px}
h3{font-size:13.5px;font-weight:650;margin:18px 0 8px;color:#2b3350}

/* surfaces */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;margin-bottom:16px;box-shadow:var(--shadow)}
.grid{display:grid;gap:14px;margin-bottom:16px}.grid>.card{margin-bottom:0}.stack{display:flex;flex-direction:column;gap:10px}.mt{margin-top:12px}.g2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}.g4{grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}
.stat{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px 14px 20px;box-shadow:var(--shadow)}
.stat::before{content:'';position:absolute;left:0;top:14px;bottom:14px;width:3px;border-radius:0 3px 3px 0;background:var(--accent)}
.stat:nth-child(2)::before{background:var(--teal)}.stat:nth-child(3)::before{background:#e0a021}.stat:nth-child(4)::before{background:#d6453d}
.stat:nth-child(5)::before{background:#8b5cf6}.stat:nth-child(6)::before{background:#64748b}
.stat b{display:block;font-size:24px;font-weight:700;letter-spacing:-.03em;line-height:1.25}.stat span{color:var(--muted);font-size:12.5px}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.row.end{justify-content:flex-end}.grow{flex:1}
.muted{color:var(--muted)}.small{font-size:12.5px}.err{color:var(--bad)}.okc{color:var(--ok)}.warnc{color:var(--warn)}

/* forms */
label.f{display:flex;flex-direction:column;gap:5px;font-size:12.5px;color:var(--muted);font-weight:500}
input[type=text],input[type=password],input[type=number],select,textarea{padding:7px 11px;border:1px solid #d5dbe9;border-radius:9px;background:#fff;color:var(--ink);min-width:0;font-size:13.5px;transition:border-color .15s,box-shadow .15s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(66,86,224,.16)}
button:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(66,86,224,.28)}
textarea{width:100%;resize:vertical}input[type=number]{max-width:170px}
.chips+label.f{margin-top:12px}
input[type=file]{font-size:13px;color:var(--muted)}
input[type=file]::file-selector-button{margin-right:12px;padding:6px 14px;border:1px solid #d5dbe9;border-radius:9px;background:#fff;color:var(--ink);font:inherit;font-weight:500;cursor:pointer}
input[type=file]::file-selector-button:hover{background:#f4f6fd;border-color:#c3cbe2}select[multiple]{min-height:130px}
input[type=checkbox]{accent-color:var(--accent);width:15px;height:15px}
button{padding:6px 14px;border-radius:9px;border:1px solid #d5dbe9;background:#fff;cursor:pointer;font-size:13px;font-weight:500;line-height:1.5;transition:background .15s,border-color .15s,box-shadow .15s,transform .05s}
button:hover{background:#f4f6fd;border-color:#c3cbe2}button:active{transform:translateY(1px)}button:disabled{opacity:.5;cursor:not-allowed;transform:none}
button.primary{background:linear-gradient(180deg,#4d62ea,#3b4fd6);border-color:#3446cc;color:#fff;box-shadow:0 1px 2px rgba(51,69,196,.35),inset 0 1px 0 rgba(255,255,255,.18)}
button.primary:hover{background:linear-gradient(180deg,#5367ee,#3f53db)}
button.danger{color:var(--bad);border-color:#f0c7c9;background:#fff}button.danger:hover{background:#fdf1f1}
button.link{border:0;background:none;color:var(--accent);padding:2px 4px;box-shadow:none}button.link:hover{text-decoration:underline;background:none}

/* tables */
.tw{overflow-x:auto;border:1px solid var(--line-2);border-radius:10px}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{padding:9px 12px;border-bottom:1px solid var(--line-2);text-align:left;vertical-align:top}
tbody tr:last-child td{border-bottom:0}
th{font-size:11.5px;color:var(--muted);font-weight:600;background:#f8f9fd;white-space:nowrap}
td.num,th.num{text-align:center;font-variant-numeric:tabular-nums}
.tw.compact{max-width:720px}
tr.click{cursor:pointer}tr.click:hover td{background:#f5f7ff}
.card>table,.card>div>table:not(.cm){margin-top:2px}

/* pills & messages */
.pill{display:inline-block;padding:1px 9px;border-radius:99px;font-size:11.5px;font-weight:500;background:#eef1fa;color:#3f4b6e;margin:0 4px 2px 0}
.pill.quiet{background:#e4eefb;color:#2a5fa8}.pill.moderate{background:#fbf0d9;color:#8a5a08}.pill.loud{background:#fbe4e2;color:#a22b24}
.pill.ok{background:#dff4ea;color:var(--ok)}.pill.bad{background:#fbe4e2;color:var(--bad)}.pill.run{background:#e6eaff;color:var(--accent)}
progress{width:100%;height:8px;border:0;border-radius:99px;overflow:hidden;background:#e8ebf5;accent-color:var(--accent);vertical-align:middle}
progress::-webkit-progress-bar{background:#e8ebf5;border-radius:99px}progress::-webkit-progress-value{background:linear-gradient(90deg,#4256e0,#13a898);border-radius:99px}
progress::-moz-progress-bar{background:linear-gradient(90deg,#4256e0,#13a898);border-radius:99px}
.msg{padding:10px 14px;border-radius:10px;margin:10px 0;font-size:13px;border:1px solid transparent}
.msg.err{background:#fdeeee;color:#a82930;border-color:#f6d3d5}.msg.ok{background:#e8f6f0;color:#0c6e4c;border-color:#c9ebdc}.msg.info{background:#eef1fb;color:#3f4b6e;border-color:#dde3f6}

/* login */
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:20px;background:radial-gradient(900px 500px at 15% 10%,#3f55e6 0,transparent 60%),radial-gradient(700px 500px at 90% 90%,#13a898 0,transparent 55%),#18214b}
.login{width:100%;max-width:380px;padding:30px 30px 26px;margin:0;border:0;box-shadow:0 30px 70px -20px rgba(8,12,40,.6)}
.login h1{margin:14px 0 4px;font-size:21px}
.logo-mark{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,#8ea0ff,#2fd6c3);box-shadow:0 6px 16px -6px rgba(66,86,224,.7)}
.login label.f{margin-top:12px}.login .row{margin-top:18px}.login .row button{width:100%;padding:9px 14px;font-size:14px}

/* rating screen */
.rate{display:grid;grid-template-columns:minmax(300px,1fr) minmax(330px,410px);gap:18px;align-items:start}
.rate .img{background:#fff;border:1px solid var(--line);border-radius:var(--radius);min-height:360px;display:grid;place-items:center;padding:10px;box-shadow:var(--shadow);position:sticky;top:14px}
.rate .img img{max-width:100%;max-height:76vh;object-fit:contain;border-radius:8px}
.rate>.card{margin-bottom:0}
.q{border:1px solid var(--line);border-radius:12px;padding:11px 13px 8px;margin-bottom:10px;transition:border-color .15s,box-shadow .15s;cursor:pointer}
.q strong{font-size:13.5px}.q.active{border-color:var(--accent);box-shadow:0 0 0 3px rgba(66,86,224,.12)}
.scale{display:grid;grid-template-columns:repeat(7,1fr);gap:6px;margin:8px 0 4px}
.scale button{padding:0;height:40px;font-size:15px;font-weight:650;border-radius:10px;--c:var(--accent);color:#46506c;background:#fafbfe}
.scale button:hover:not(:disabled){border-color:var(--c);color:var(--c);background:#fff}
.scale button.sel{background:var(--c);border-color:var(--c);color:#fff;box-shadow:0 3px 10px -3px var(--c)}
.scale button.v1,.scale button.v2{--c:#4a86d8}.scale button.v3{--c:#3aa0b5}.scale button.v4{--c:#d6a01f}.scale button.v5{--c:#e07a2c}.scale button.v6{--c:#d6453d}.scale button.v7{--c:#b02a3a}
.legend{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);margin:0 2px 2px}
.anchor{font-size:12.5px;color:var(--muted);min-height:36px;line-height:1.5;background:#f7f8fc;border-radius:8px;padding:6px 10px;margin-top:4px}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{padding:3px 11px;border:1px solid #d5dbe9;border-radius:99px;background:#fff;font-size:12.5px;font-weight:500;color:#46506c}
.chip.sel{background:var(--accent-soft);border-color:#aab6f3;color:var(--accent-d)}
.hist{display:flex;flex-wrap:wrap;gap:5px;margin-top:12px;align-items:center}.hist button{padding:1px 8px;font-size:11.5px;border-radius:99px}

/* modal & misc */
.modal-bg{position:fixed;inset:0;background:rgba(15,20,48,.55);backdrop-filter:blur(3px);display:grid;place-items:center;padding:16px;z-index:10}
.modal{background:#fff;border-radius:16px;max-width:920px;width:100%;max-height:90vh;overflow:auto;padding:20px 22px;box-shadow:0 30px 80px -20px rgba(8,12,40,.55)}
.modal img{max-width:100%;max-height:50vh;border-radius:8px}
.cm td,.cm th{text-align:center}.cm td.hit{background:#e8eeff;font-weight:700;color:var(--accent-d)}
details summary{cursor:pointer;color:var(--accent);font-weight:500}
.kv{display:grid;grid-template-columns:auto 1fr;gap:5px 16px;font-size:13px}.kv dt{color:var(--muted)}.kv dd{margin:0}
@media(max-width:820px){.rate{grid-template-columns:1fr}.rate .img{position:static}main{padding:16px 14px 50px}header.top{padding:8px 14px;height:auto}}

/* analysis: tabs, result cards, pager */
.tabs{display:flex;gap:6px;margin:4px 0 14px}
.tab{border-radius:99px;padding:6px 16px;background:#fff;border:1px solid var(--line);font-weight:600;color:#56607a}
.tab.on{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:0 2px 8px -2px rgba(66,86,224,.5)}
.pill.warn{background:#fdf0dc;color:#9a5a06}
.rgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px;margin:12px 0}
.rc{background:#fff;border:1px solid var(--line);border-top:3px solid #c7cde0;border-radius:14px;overflow:hidden;cursor:pointer;display:flex;flex-direction:column;box-shadow:var(--shadow);transition:transform .12s,box-shadow .12s}
.rc:hover{transform:translateY(-2px);box-shadow:0 14px 30px -14px rgba(27,34,54,.35)}
.rc.quiet{border-top-color:var(--quiet)}.rc.moderate{border-top-color:var(--moderate)}.rc.loud{border-top-color:var(--loud)}
.rc-img{aspect-ratio:1/1;position:relative;overflow:hidden;background:#fff;border-bottom:1px solid var(--line-2)}
.rc-img img{position:absolute;inset:8px;width:calc(100% - 16px);height:calc(100% - 16px);object-fit:contain}
.rc-img>span{position:absolute;inset:0;display:grid;place-items:center}
.rc-body{padding:10px 13px 13px;display:flex;flex-direction:column;gap:7px;flex:1}
.rc-top{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.rc-top b{color:var(--muted);font-weight:600;font-size:12.5px}.rc-brand{font-weight:650;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rc-scores{display:grid;gap:4px}
.rc-scores>div{display:grid;grid-template-columns:30px 1fr 18px;align-items:center;gap:8px;font-size:12px;color:var(--muted)}
.rc-scores b{color:var(--ink);text-align:right;font-variant-numeric:tabular-nums}
.rc-scores .rc-prom{grid-template-columns:1fr auto;padding-top:3px;border-top:1px dashed var(--line)}.rc-prom b{font-size:15px}
.bar{display:block;height:7px;border-radius:99px;background:#e8ebf5;overflow:hidden;--c:var(--accent)}.bar i{display:block;height:100%;border-radius:99px;background:var(--c)}
.bar.v1,.bar.v2{--c:#4a86d8}.bar.v3{--c:#3aa0b5}.bar.v4{--c:#d6a01f}.bar.v5{--c:#e07a2c}.bar.v6{--c:#d6453d}.bar.v7{--c:#b02a3a}
.rc-why{margin:0;font-size:13px;line-height:1.5;color:#2b3350;background:#f6f7fc;border-radius:9px;padding:7px 10px}
.rc-why.err{background:#fdeeee}.rc-why.muted{background:none;padding:0}
.rc-meta{display:flex;flex-wrap:wrap;gap:2px}.rc-meta .pill{margin:0 3px 3px 0;font-size:11px}
.rc-human{display:flex;flex-wrap:wrap;align-items:center;gap:4px;font-size:12px;color:var(--muted);padding-top:7px;border-top:1px solid var(--line-2);margin-top:auto}
.rc-human .pill{margin:0}
.tn{width:46px;height:46px;display:grid;place-items:center}.tn img{max-width:46px;max-height:46px;object-fit:contain;border-radius:6px}
.pager{display:flex;gap:5px;align-items:center;justify-content:center;flex-wrap:wrap;margin:12px 0}
.pager button{min-width:34px;padding:4px 10px}.pager button.cur{background:var(--accent);border-color:var(--accent);color:#fff}